# knowsugar vs ThatGLP

The clearest difference is in-app purchases: knowsugar at none against ThatGLP's 2. knowsugar also leads on iOS requirement (13.0 vs 15.0). ThatGLP's advantage is update cadence (every 2 weeks vs every 4 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. ThatGLP sells 2 in-app purchases, starting at $4.99 per month. knowsugar asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for knowsugar against 5.0 for ThatGLP. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

knowsugar ships an update every 4 months, ThatGLP every 2 weeks. The most recent releases landed on October 10, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | knowsugar | ThatGLP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/knowsugar/id6752961484/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/thatglp-glp1-tracking/id6808980759/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 4 MB | 24 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Amith Wijesuriya](https://appshunter.io/developer/1841961401) | [Tadela Tedemet](https://appshunter.io/developer/6808980761) |

## What reviewers say

### knowsugar

[App page](https://appshunter.io/ios/app/knowsugar/id6752961484)

This app helps you monitor your added sugar intake by setting a personal daily limit. It offers quick logging, visual progress tracking, and activity suggestions to help you understand and manage your sugar habits over a short period.

**Highlights:** Personal daily sugar limit, Fast sugar logging, Clear daily sugar budget visualization, Activity ideas to 'burn off' sugar, Trends and habit profile, Family-friendly treat meter

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ThatGLP

[App page](https://appshunter.io/ios/app/thatglp-glp1-tracking/id6808980759)

This app helps users track their GLP-1 medication journey by connecting them with a community for shared experiences and insights. It offers tools to log symptoms, medication levels, and progress, with optional premium features for detailed tracking and reminders.

**Highlights:** Community symptom sharing, Medication level tracking, Weekly weight and progress photos, Dose and refill reminders, Daily water, protein, and fiber tracking, Apple Health step count integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Founding Member — Monthly | $4.99 | per month |
| Founding Member — Yearly | $24.99 | per year |


## Frequently asked questions

### Is knowsugar free?

knowsugar is free to download, with no in-app purchases.

### Is ThatGLP free?

ThatGLP is free to download, with in-app purchases available.

### Which has better reviews, knowsugar or ThatGLP?

knowsugar and ThatGLP are both rated 5.0 out of 5 on the App Store, from 4 and 4 ratings respectively.

### Do knowsugar or ThatGLP have ads?

Neither knowsugar nor ThatGLP shows ads.

### Which is updated more often, knowsugar or ThatGLP?

knowsugar ships an update every 4 months, and ThatGLP every 2 weeks. Most recently, knowsugar was updated on October 10, 2026 and ThatGLP on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*